Compare and contrast the differences between Paul Richer’s and Andrew Loomis’ concepts of proportions when drawing human characters. Explain your answer with some examples.

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Which equation will yield a direct solution to problems involving force,velocity and time?

Forging procedures may be characterised in part by the degree to which the amount of work that can be done is restricted in the die. Give me the names of the three primary categories that result from this grouping.